2 files changed, 49 insertions, 49 deletions
diff --git a/challenge-204/paulo-custodio/cpp/ch-1.cpp b/challenge-204/paulo-custodio/cpp/ch-1.cpp
index e877007577..116518bb22 100644
--- a/challenge-204/paulo-custodio/cpp/ch-1.cpp
+++ b/challenge-204/paulo-custodio/cpp/ch-1.cpp
@@ -34,25 +34,25 @@ Output: 1
 #include <vector>
 
 int is_monotonic(const std::vector<int>& data) {
-	if (data.size() < 2)
-		return 1;
-	else {
-		int climb = 0, descend = 0;
-		for (size_t i = 0; i < data.size() - 1; i++) {
-			int delta = data[i+1]-data[i];
-			if (delta > 0) climb++;
-			else if (delta < 0) descend++;
-			if (climb && descend) return 0;
-		}
-		return 1;
-	}
+    if (data.size() < 2)
+        return 1;
+    else {
+        int climb = 0, descend = 0;
+        for (size_t i = 0; i < data.size() - 1; i++) {
+            int delta = data[i+1]-data[i];
+            if (delta > 0) climb++;
+            else if (delta < 0) descend++;
+            if (climb && descend) return 0;
+        }
+        return 1;
+    }
 }
 
 int main(int argc, char* argv[]) {
-	argv++; argc--;
-	std::vector<int> data;
-	
-	for (int i = 0; i < argc; i++)
-		data.push_back(atoi(argv[i]));
-	std::cout << is_monotonic(data) << std::endl;
+    argv++; argc--;
+    std::vector<int> data;
+
+    for (int i = 0; i < argc; i++)
+        data.push_back(atoi(argv[i]));
+    std::cout << is_monotonic(data) << std::endl;
 }
diff --git a/challenge-204/paulo-custodio/cpp/ch-2.cpp b/challenge-204/paulo-custodio/cpp/ch-2.cpp
index 331715e1c7..0904357163 100644
--- a/challenge-204/paulo-custodio/cpp/ch-2.cpp
+++ b/challenge-204/paulo-custodio/cpp/ch-2.cpp
@@ -54,41 +54,41 @@ std::vector<int> data;
 size_t rows = 0, cols = 0;
 
 void parse_data() {
-	std::string line;
-	while (std::getline(std::cin, line)) {
-		if (line.find('[') != std::string::npos) {
-			size_t pos;
-			while ((pos = line.find('[')) != std::string::npos) line[pos] = ' ';
-			while ((pos = line.find(']')) != std::string::npos) line[pos] = ' ';
-			std::istringstream iss{ line };
-			int n;
-			while (iss >> n) {
-				data.push_back(n);
-			}
-		}
-		else {
-			std::istringstream iss{ line };
-			iss >> rows >> cols;
-			break;
-		}
-	}
+    std::string line;
+    while (std::getline(std::cin, line)) {
+        if (line.find('[') != std::string::npos) {
+            size_t pos;
+            while ((pos = line.find('[')) != std::string::npos) line[pos] = ' ';
+            while ((pos = line.find(']')) != std::string::npos) line[pos] = ' ';
+            std::istringstream iss{ line };
+            int n;
+            while (iss >> n) {
+                data.push_back(n);
+            }
+        }
+        else {
+            std::istringstream iss{ line };
+            iss >> rows >> cols;
+            break;
+        }
+    }
 }
 
 void output_data() {
-	if (data.size() != rows*cols) 
-		std::cout << "0" << std::endl;
-	else {
-		for (int i = 0; i < rows; i++) {
-			std::cout << "[ ";
-			for (int j = 0; j < cols; j++) {
-				std::cout << data[i*cols+j] << " ";
-			}
-			std::cout << "]" << std::endl;
-		}
-	}
+    if (data.size() != rows*cols)
+        std::cout << "0" << std::endl;
+    else {
+        for (int i = 0; i < rows; i++) {
+            std::cout << "[ ";
+            for (int j = 0; j < cols; j++) {
+                std::cout << data[i*cols+j] << " ";
+            }
+            std::cout << "]" << std::endl;
+        }
+    }
 }
 
 int main() {
-	parse_data();
-	output_data();
+    parse_data();
+    output_data();
 }